摘要
20世纪 90年代发展起来的“新经济地理学”具有深厚的理论基础 ,其一报酬递增思想的演进 ,其二是复杂科学所强调的自组织、路径依赖和“锁定”等概念 ,其三是垄断竞争的Dixit Stiglitz模型框架及其应用。复杂科学的路径依赖与“锁定”等概念为新经济地理学解释经济活动的空间问题提供了基本的认识论基础。Dixit Stiglitz垄断竞争模型为经济学处理不完全竞争的市场结构提供了技术的可能 ,其在新贸易理论和新增长理论中的应用为新经济地理学的应用做好了铺垫。在此基础上 ,新经济地理学应运而生。
The paper analyzes three main clues of new economic geography: evolution of increasing return, the perspective of complexity science and Dixit-Stiglitz monopolistic competition model. The competition of “path dependence' and “lock in' in complexity science provides the basically epistemological foundation for new economic geography. Dixit-Stiglizs monopolistic competition model provides the technical support for new economic geography. New trade theory and new growth theory use Dixit-Stiglitz model to explain international trade and economic growth. This provides application background for new economic geography. On the basis of these three main clues, new economic geography realizes spatial extension of Dixit-Stiglitz model.
出处
《当代经济科学》
CSSCI
北大核心
2004年第4期53-57,共5页
Modern Economic Science
关键词
新经济地理学
外部经济
垄断竞争
新增长理论
新贸易理论
return increase by degrees
new economic geography
external economy
monopolistic competition
new trade theory
new growth theory
